Mathematics High School

PLEASE HELP

4. Is this a right triangle? Side lengths of 4 in., 6 in., and 9 inches.
O Yes
Ο Νο

Answers

Answer 1

Answer:

yes

Step-by-step explanation:

:)

Answer 2

Answer:

  no

Step-by-step explanation:

The sides of the given lengths will form a right triangle if they satisfy the Pythagorean theorem.

  c² = a² + b²

  9² = 4² +6²

  81 = 16 +36 . . . . . not true

These side lengths do not form a right triangle. (They form an obtuse triangle.)

PLEASE HELP4. Is This A Right Triangle? Side Lengths Of 4 In., 6 In., And 9 Inches.O Yes

Related Questions

can someone please help me asap ill mark brainlist/ extra points!!!

Answers

i believe the answer is 25

Answer:

25 yds

Step-by-step explanation:

2*radius=diameter

radius=diameter/2

r=50/2

r=25yds

Please help me with these!!

Answers

Answer:

Physics: 40℅

Chemistry: 20℅

Other: 90℅.

Hope you like my answer.

Tim's family toured the Astronaut Hall of Fame from 2:05P.M. To 2:45 P.M. Explain how you know that the tour was more than 30 minutes.

Answers

Answer: See explanation

Step-by-step explanation:

Since Tim's family toured the Astronaut Hall of Fame from 2:05P.M. To 2:45 P.M, the time taken during the tour will be:

= 2.45 pm - 2.05pm

= 40 minutes.

Since Tim's family toured the Astronaut Hall of Fame for 40 minutes, this shows that they spent more than 30 minutes during the tour.

what is the area of a circle with a diameter of 18.2 cm?

use 3.14 for TT and round your final answer to the nearest hundredth.

the area is ___ square cm.​

Answers

Answer:

260.0234 cm

Step-by-step explanation:

The formula for area of a circle is π r².

Since the radius is half of the diameter, we must divide the diameter by 2.

18.2/2 = 9.1

Next, we must multiply 9.1 x 9.1.

This gives us 82.81

Now we must multiply 82.81 by pi (3.14).

82.81 x 3.14 = 260.0234

Therefore, the area of the circle is 260.0234.

What is the IQR of:
45, 32, 62, 26, 22, 29

Answers

Answer:

The first quartile is 26.

The third quartile is 45

The median is 30.5

The interquartile range is 19.

Hope that helped :)

Step-by-step explanation:

On an airplane flight, Steve watched a display that showed the number of minutes since the flight took off and the number of miles away from the destination. He recorded various points and fit the line y = 2,426 – 8x to the data, where x is the number of minutes flying and y is the number of miles from the destination. According to the model, how far was Steve from his destination after 120 minutes of flying?​

​

A 960 miles​

B 1,466 miles​

C 2,410 miles​

D 3,386 miles​




show your work
I need help

Answers

you would first plug the 120 minutes into the x’s position, bc the x represents the # of minutes flying as said, so your equation would be “y=2,426 - 8(120)”, now we follow PEMDAS and multiply first, leaving our equation to “y=2,426 - 960”, now subtract and youll be left with “y=1,466” , so B :)

Help ASAP I’ll mark as brainlister

Answers

Answer:

196

Step-by-step explanation:

diameter is 14. also side of square. so 14 x 14 is answer 14 x 14 is 196.

2xyz - 3xy2z - 5x3z

help me please

Answers

Answer:

2xyz - 3x[tex]y^{2}[/tex]z-5[tex]x^{3}[/tex]z

Step-by-step explanation:

Four people equally share 3 4 ​ of a whole pizza. What fractional part of the whole pizza does each person receive?

Answers

Answer:

3/16

Step-by-step explanation:

Answer:

3/4÷4=3/16 of a piece of pizza

Park visitors
100
150
200
250
300
350
1) What was the range of the number of park visitors each day?
visitors
Submit

Answers

Answer:

The answer is 225

Step-by-step explanation:

Because you first need to subtract 350-125 and you get 225

!~Brainliest IF YOU CAN SIMPLIFY AND SOLVE FOR THE UNKNOWN~!(3 + 5)² + [8 - 11] + Z = 4(Z - 2)

Answers

Answer:

z=23

Step-by-step explanation:

hope this helps! :)

Can somebody help me answer this into Y=Mx +B

Answers

Answer: Slope intercept form

Step-by-step explanation:

m=slope

b=y-intercept

During his NBA career, Larry Bird made approximately 89% of all free throws. Suppose Larry
makes 10 free throws in a row. Assuming each free throw is independent, what is the
probability he will make the next free throw?
(a) 0.11
(b) 0.50
(c) 0.01
(d) 0.89

Answers

Answer:

0.89

Step-by-step explanation:

The probability of Larry making the next free throw is, 0.89

What is mean by Probability?

The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one

Now, we can assume that Larry Bird has a 89% chance of making any given free throw.

Since, each free throw is an independent event, the fact that he made 10 free throws in a row does not affect the probability of him making the next free throw.

Therefore, the probability of Larry making the next free throw is also 89%.

Thus, the probability of Larry making the next free throw is, 0.89

Learn more about the probability visit:

https://brainly.com/question/13604758

#SPJ2

can u please help to warn: No links or I will report thank you, and have a blessed day!!

Answers

Answer:

1.) 1/4

2.) 5/12 i am not sure about this one

Step-by-step explanation:

1.) Chance of tales:

Chance of even number: 3/6 or 1/2

Multiply: (1/2)(1/2) = 1/4

Simplify.

12k - 6 + (3k)(4)

24 k + 6
-6
24 k - 6
6

Answers

Answer:

24k-6

Step-by-step explanation:

helo me please please ​

Answers

i) Area = length x width

=250 x 100

= 25000 cm2

ii) it is a square so the sides are equal

Area = 10 x 10

= 100cm2

iii) 25000/100

250 tiles will be needed

Iv) one tile is 4.75 dollars

Total tiles are 250

Cost for tiling

=250 x 4.75

=1187.5

Hope this helps

A right triangle has an angle measure of 52.4 degrees. What is the value of 'x', the missing angle?

Answers

In every triangle the sum of the three angles = 180°

If you have a right angled triangle it means one angle is 90°

So 90°+52.4°+ x = 180°

x=180-52.4-90
x=37.6°

Solve each equation by using the Quadratic Formula. Round to the nearest tenth if necessary.


x^2 – 6x + 7 = 0

Answers

Answer:x=3±√2

Decimal Form:

x=4.41421356

Step-by-step explanation:

:D

find dy/dx in the following
1) y= sin x+ e^{x}
2) y= e^{x}-1/x+㏒e x

Answers

Answer:

2,6323

Step-by-step explanation:

Find mMK................

Answers

Answer:

Approximately mMK is 53 degrees

Step-by-step explanation:

Here, we want to find the length of MK

As we can see, we have a right triangle at LNK

so

let us find the angle at L first

9 is adjacent to the angle at L and also, 15 is the hypotenuse of the angle at L

so the trigonometric identity that connects adjacent to the hypotenuse is the cosine

It is the ratio of the adjacent to the hypotenuse

So;

cos L = 9/15

L = arc cos (9/15)

L = 53.13 degree

Approximately, L = 53 degrees

so now, we want to get the arc length MK

We are to use the angle-arc relationship here

Using this; arc length MK is equal to the measure of L at the center which is 53 degrees

the number of miles to the nest service station and the number of kilometers

Answers

Answer:

<3  

Step-by-step explanation:

is a linear relationship as the are 1.6 Km in 1 mile .

In 2.5 hours, 0.64 inch of rain fell. At about what rate did the rain fall? A 0.18 inch per hour 8 0.26 inch per hour 0 0.32 inch per hour D 1.60 Inches per hour​

Answers

Answer:

0.26 per Hour

Step-by-step explanation:

0.26x2=0.52

0.26/2=0.13

0.52+0.13=0.65

0.65 is the closest to your question

i’ll put branliesttt plz help

Answers

Answer:

448.25(2dp)

Step-by-step explanation:

1. Find the are of the entire rectangle:

length x breadth = 38 x 28 = 1064mm^2

2. Find the area of one semicircle

([tex]\pi[/tex]r^2) divided by 2 =( [tex]\pi[/tex] x 14^2)divided by 2  = 98 [tex]\pi[/tex] = 307.8760801... = 307.88 mm^2

3. Multiply the area by 2

307.88 x 2 = 615.75 mm^2.     [ The sum of areas of 2 semicicles]

4. Subtract the area of the 2 semicircles from the area rectangle

1064-615.75 = 448.25 (2dp)

Hope this helps

What fraction of the large square is the purple square?

Answers

Answer: I don't what you are asking it should be in color but if you don't know it is 1/7 of the square

Step-by-step explanation:

what is the midpoint of AC on the grid below​

Answers

Answer:

(-1,1)

Step-by-step explanation:

Answer:

-1 , 1

Step-by-step explanation:

A CD usually sells for $14.00. If the CD is 20% off, and sales tax is 7%, what is the total price of the CD, including tax?

Answers

Answer:

the total price of the CD including tax is $11.984

Step-by-step explanation:

The computation of the total price of the CD including tax is shown below:

The Selling price of the CD is $14

CD is 20% off

And, the sales tax rate is 7%

So, the total price of the CD is

= ($14 - $14 × 20%) × (1.07)

= $11.2 × 1.07

= $11.984

Hence, the total price of the CD including tax is $11.984

Am I correct? or what is the right answer?

Answers

you are

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

I only solved your previous doubt

let us check option by option

A)here 1300÷628 makes the statement 1300 divided by 628

E)here 1300 makes the statement 1300 divided by 628

628____

F)here 628 |1300 makes the statement 1300 divided by 628

(here in bit F 1300 is the dividend not 628 ok)

so the options B,C,D are oposite of A,E,F so b,c,d are correct

hope it helps you

please mark me as brainlist

There are 3 white marbles, 4 yellow marbles and 5 blue marbles. What's the probability of having one blue marble when we randomly select 4 marbles from the batch?

Answers

Answer:

5/16

Step-by-step explanation:

How much wood do you need to build a frame around a picture that is 8 inches tall and 10 inches wide?

Answers

Answer:

36 inches of wood

Step-by-step explanation:

8+8+10+10= 36

It’s 36 inches of wood

EASY 100 POINTS

Create a memory device to help you remember the quadratic formula. The device could be a song, drawing, rhyme, mnemonic device, or anything else you can think of that would be useful to you.

Answers

x is equal to negative b plus or minus the square root of b squared minus four ac, all over 2a.
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